Matthew Kubasta, NURSE PRACTITIONER
NPI 1063985455 · Psychiatric/Mental Health Nurse Practitioner · Concord, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Kubasta, NURSE PRACTITIONER is a Psychiatric/Mental Health Nurse Practitioner provider in Concord, CA (NPI 1063985455).
Provider details
- NPI number
- 1063985455
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
529 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 284 | $112 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 156 | $59 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 50 | $93 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 39 | $73 |
Typical Medicare-allowed amounts for these services range $59–$112 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 747 52nd StOakland, CA 94609Phone: (510) 428-3571
- 747 52nd StOakland, CA 94609Phone: (510) 428-3571
Registry dates
- Enumerated
- 2019-01-08
- Last updated
- 2021-12-20
- Certified
- 2021-01-07
Frequently asked questions
- What is Matthew Kubasta's NPI number?
- Matthew Kubasta's National Provider Identifier (NPI) is 1063985455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Kubasta's specialty?
- Matthew Kubasta is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matthew Kubasta located?
- Matthew Kubasta's practice location on file with NPPES is 1420 Willow Pass Rd, Concord, CA 94520.
- What is Matthew Kubasta's phone number?
- The practice phone number listed in the NPPES registry for Matthew Kubasta is (925) 646-5480.
- Does Matthew Kubasta accept Medicare?
- Matthew Kubasta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Kubasta's NPI active?
- Yes — Matthew Kubasta's NPI (1063985455) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.